Single Flexible FSR

$85.00

The Single FSR is a compact force sensitive resistor measuring approximately 22.2 mm × 28.6 mm.

The Single FSR gives you an analog read that maps the force on the sensor. The more you press, the lower the resistance goes. This sensor is small but mighty, making it convenient for small surface area applications. 

  • Can integrate with a PSA for quick and easy integration 

  • Easily customizable for different applications.

  • Unique non-printed sensor has a large dynamic range and good sensitivity  

Loomia FSR matrices and single sensors can be used on flat or curved surfaces. These sensors can pack multiple points into a small area and can be customized to detect a range of forces by using masks.

Loomia has sample scripts available to help you evaluate sensors. Scroll down for pinouts and Arduino samples.

Resources:

The Single FSR is a compact force sensitive resistor measuring approximately 22.2 mm × 28.6 mm.

The Single FSR gives you an analog read that maps the force on the sensor. The more you press, the lower the resistance goes. This sensor is small but mighty, making it convenient for small surface area applications. 

  • Can integrate with a PSA for quick and easy integration 

  • Easily customizable for different applications.

  • Unique non-printed sensor has a large dynamic range and good sensitivity  

Loomia FSR matrices and single sensors can be used on flat or curved surfaces. These sensors can pack multiple points into a small area and can be customized to detect a range of forces by using masks.

Loomia has sample scripts available to help you evaluate sensors. Scroll down for pinouts and Arduino samples.

Resources:

Loomia Force Sensitive Resistor (FSR) Features Overview

The table below provides data on standard Loomia FSR performance:

Resistive Sensor Specifications

Minimum Force
<0.5 N
Recommended Max Operational Force
65 N
Bend Radius
8 mm
Breaking Force
>100 N
Minimum Feature Size
2.5 mm
Thickness
0.5 mm
Drift
0.9% over 1 hour at 1 N
13.3% over 1 hour at 50 N
Durability
1,000,000+ cycles at 1 N
10,000+ cycles at 50 N
Hysteresis
Avg 5% per cycle (10 cycles at 1 N)
Avg 1% per cycle (10 cycles at 50 N)
Software Support
Visualization
Arduino + Python Scripts
IP Rating
Internal tests show minimal ingress
Dataspeed
10 Hz
Performance Temperature Range
Coming Soon
Sensor to Sensor Variability
103%
Scalability
Up to 20,000 units per week
8-week lead time required

Arduino Pressure Sensor Arduino Script

/* Arduino Script */

int pressurePin = A1; 

void setup() {
  Serial.begin(9600);  
}

void loop() {

  int pressure = analogRead(pressurePin);
  Serial.println(pressure); 
  delay(50);
}

Single Pressure Sensor Pinout

Single FSR on  Arduino

Integration and Interconnect

Flexible Force Sensitive Resistor

Loomia Interconnect Use Instructions:

Loomia custom interconnects are designed for easy soldering or alligator clipping in prototyping. Using the interconnect is straightforward: 

  • Use the large pads for alligator clipping or extra easy soldering. Only solder to large pads once to avoid delamination 

  • Place wires and solder through the through holes for a cleaner wire connection. These holes can also be used with headers for direct placement into a breadboard. We also only recommend soldering through these holes once. 

Note: Interconnects are reinforced with resin on the back of the through-hole connection points. Therefore, soldering from the top may be necessary for a connection. 

Flexible FSR Sensor Image

Integration Instructions:

Our components are designed for easy integration onto surfaces. To attach our LEL to a surface (textile or plastic) Follow the instructions below: 

  1. Using the peel-and-stick backing, gently peel off the brown paper.  

  2. With adhesive exposed, apply the sticky component to your surface and ensure there are no bubbles.  

  3. Press down firmly  

  4. Do not lift or re-apply 

 

Single Flexible FSR - FAQ

  • The Single Flexible FSR is a compact force-sensitive resistor designed to measure applied pressure with an analog output. Its small form factor makes it suitable for applications where space is limited.

  • The sensor measures approximately 22.2 mm × 28.6 mm, making it ideal for compact force-sensing applications.

  • The sensor works by decreasing electrical resistance as pressure increases. This allows it to produce an analog signal that reflects the level of applied force.

  • The sensor can be used on flat or gently curved surfaces and is designed to integrate easily into flexible or soft-surface applications.

  • The sensor supports PSA backing for quick peel-and-stick installation on surfaces such as textiles or plastics. It also includes connection options suitable for soldering or clip-based prototyping.

  • Yes. Sample scripts, Arduino pinout documentation, and integration guidance are available to help evaluate sensor performance and support prototyping.